
Description: Pao is an open-source personal knowledge management and collaboration tool. It allows users to organize personal notes, bookmarks, tasks and documents in a flexible workspace.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SharpDevelop is a free and open source integrated development environment for C#, Visual Basic .NET, Boo, IronPython, IronRuby and F# projects on Microsoft .NET platforms. It provides code completion, code navigation, localization support, debugging functionality and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API